Transcript Today`s Activities

Dec 9
No QD Today
Today’s Activities:
•Bingo
Homework:
None
Dec 10
Question of the Day #41
What does Coulomb’s law tell us about
charged objects?
Today’s Activities:
•Electrostatics Notes
•Electrostatics video
Electrostatics quiz on Dec 17
Homework:
None
Today’s Activities:
•Hour of Code
Homework:
None
The graph below shows an anticipated growth sample of the top 10
job fields between 2008-2018 according to the The New York
State Department of Labor.
Dec 14
Question of the Day #42
At the atomic level, what actually happens to
create an object with negative charge? How
about positive charge?
Today’s Activities:
•Electrostatics Activity
•Electrostatics Reading
p. 441-451
Electrostatics quiz on Dec 17
Homework:
None
Dec 15
Question of the Day #43
What causes lightning? Explain what happens
in the cloud, why it strikes the ground, and
what thunder actually is.
Today’s Activities:
•Van de Graaf
•Finish Electrostatics Reading
•Electricity & Why it Moves
Electrostatics quiz on Dec 17
Homework:
Finish Electricity
& Why it Moves
Van de Graaf Generator
What actually kills you?
Dial 9-911
Use a wooden object to remove
somebody
Turn off you cell phones, take them out of
your pockets
Dec 16
Question of the Day #44
On your white board, make a drawing of an
electric force field for a positive and a negative
object interacting with each other. Then, make
a drawing of two positive particles. How are
the drawings different?
Today’s Activities:
•Go over homework
Homework:
•Quiz Review
Prepare for quiz
Electrostatics quiz tomorrow
Quiz review
• Like charges _______ each other
• Unlike charges _______ each other
• A positive charge and a neutral charge can _______ each other
• Two ________ charges cannot attract or repel each other
Quiz review
• The nucleus is made of these
• The nucleus has a ________ charge
• These are zooming around outside the nucleus
• Outside of the nucleus the particles have ______ charge
Quiz review
• In order the create a negatively charged object it must…
• In order to create a positively charged object it must….
• If there is a continuous flow of electrons through a circuit this
is called _______ electricity
• A build up of charged objects is called _____ electricity
Quiz review
• The potential energy that makes electron flow is called ______
• If you __________ charge or move charged particles
________the electric field gets stronger
Quiz review
• Explain what is happening in this picture
Dec 17
No QD today
Today’s Activities:
•Electrostatics quiz
•Lightning movie
Tomorrow:
Finish lightning movie
Homework:
None
Jan 4
Question of the Day #45
Remember back to before break. In your own
words, explain what static electricity and
current electricity are.
Today’s Activities:
•Circuit Notes
•Bill Nye Electrical Current
Homework:
Record info on ACDC
adaptor
Sit by the person you want to do the lab with today
Jan 5
Question of the Day #46
Your homework was to find an ACDC adaptor
and record input and output voltage and
current. What type of alternating current can
your device handle? What type of direct
current can your device handle?
Today’s Activities:
•Finish Bill Nye
•More on circuits
•Start Circuit Lab
Homework:
None
Add to Circuits Notes
• 3 Types of circuits:
– Parallel circuits – the electrons flow in more than one path to reach
each resistor individually
– Series circuits – the electrons flow in only one path passing through
each resistor
– Combination circuits – some resistors are in series, some are parallel
Which type?
Is the circuit complete?
If bulb A burns out?
If bulb B burns out?
If bulb C burns out?
Jan 6
Question of the Day #47
Draw a circuit that has 2 batteries and a switch
in series, then 1 light bulb and 1 resistor in
parallel.
Today’s Activities:
•Finish Circuit Lab
•Learn how to use
multimeters
Homework:
Finish Circuit lab
Jan 7
1. Which of these circuits has the brightest lights?
2. Which circuit is most like a circuit in your house?
3. Which circuit has some brightly lit bulbs and some
dim ones?
Question of the Day #48
A
B
Today’s Activities:
Homework:
•Ohm’s Law Notes
•Ohm’s Law and Power Practice Finish Practice
Worksheet 2
Problems 1 and 2
C
Question of the Day #49
Jan 8
The voltage running into your TV is 120V. The
resistance in your TV is 105Ω. What is the current
running into your TV, and how much power does it use?
Today’s Activities:
•Correct homework
•Reading Assignment
•Simple circuit lab
•Phet circuit simulator
Current Electricity Quiz on Jan 15
Homework:
None
Jan 11
You have eight 100W light bulbs on in your living room.
If the lights are on for 8hours, how many kilowatt hours
of power have you used? If this costs 9 cents per
kilowatt hour, how much money will you have to pay?
Question of the Day #50
Today’s Activities:
•Reading Assignment
•Simple circuit lab
•Phet circuit simulator
Current Electricity Quiz on Friday
Homework:
None
Today, Monday, Tuesday
Reading Assignment (25min)
• Sit at center tables
• Read the green class set
packet
• Answer the questions on
the handout
Simple circuit lab (45min) Phet Circuit Simulation (45min)
• Sit at side tables
• Sign into a laptop at a lab
station
• Build the circuits, measure
the current and voltage
• Go to Phet circuits
with the multimeters
• Follow the directions to
• Calculate the resistance
build different circuits and
answer the questions
Rules: Work with only your own lab partner at the designated locations; When
one activity is completed, turn it into Ms. Wallace and start the next activity that
she gives you; Stay on task – you must accomplish all activities in the class time
given
Goal: Complete each assignment in the estimated time
Jan 13
No QD today
Today’s Activities:
•Electricity Video
•Comparing Concepts
•Watts in Your House
Current Electricity Quiz on Friday
Homework: Finish
Comparing Concepts
and Watts in Your House
Jan 13
No QD today
Today’s Activities:
Homework: Finish
•Electricity Video
•Finish yesterday’s activities yesterday’s activities
and Watts in Your House
•Watts in Your House
Current Electricity Quiz on Friday
Jan 14
A typical pancake griddle requires 1600W of power.
Your house has 120V of electricity coming out of the
sockets. How much current is running through the
pancake griddle?
If you run this pancake griddle every morning for
0.5hours, how much will it cost you after 30 days?
Assume you pay 8.5 cents per kilowatt hour.
Question of the Day #51
Today’s Activities:
•Watts in Your House
•Quiz Review
Current Electricity Quiz tomorrow!
Homework: Finish
Quiz review, prepare
for quiz
No QD today
Jan 15
Today’s Activities:
•Study time/Go over quiz review
•Quiz
•Pre-video Questions Magnetism Movie
•Magnetism Movie Part I
Homework: None
Journal check on Jan 22
No QD today
Jan 19
Today’s Activities:
•Magnetism Movie Part II
•Around the Lab Magnetism Activity
Homework: None
Journal check on Friday
Final Exam Periods 1,3 on Jan 27
Final Exam Period 2 on Jan 28
No QD today
Jan 20
Today’s Activities:
•Around the Lab Magnetism Activity
Journal check on Friday
Final Exam Periods 1,3 on Jan 27
Final Exam Period 2 on Jan 28
Homework:
None